For 14 years, Israel Keyes crisscrossed the country, accumulating a kill count in the double digits. He was so meticulous in covering his tracks that authorities didn’t even know a killer was on the loose. Then, in the winter of 2012, an investigation into a missing 18-year-old barista from Anchorage, AK exposed the most frightening serial killer you’ve never heard of. Federal investigators would sit face-to-face with the confessed murderer twenty-five times in eight months, enduring the ultimate contest of psychological warfare to discover the truth about his victims.